HOFR NBR Rubber Copper Flexible Welding Cable(AWG Size)

HOFR NBR Rubber Copper Flexible Welding Cable(AWG Size)
Details:
Ultra high performance flexible welding lead, double insulated for longerlife and added safety
Excellent fexibility to last longer in flex applications
RoHS Compliant
Outstanding toughness & durability
High resistance to cuts, tears & abrasion
Resistance to oil,solvents and chemicals
Excelent ozone and weather resistant
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Description
Technical Parameters
Certification
copper welding cable

 

HOFR NBR Rubber Copper Flexible Welding Cable(AWG Size)
  • Conductor: Class K stranded soft drawn bare copper conductor per ASTM B-172
  • Separation: Polyester tape (25 to 30) Micron
  • Outer Sheath: NBR Rubber Double Sheath, black and oil resistant
  • Fixed installation :-30℃ to max.+ 90℃
  • Nominal voltage:600V
  • Test voltage: 3000V
  • Mechanical Properties: Tensile strength 10 N/mm2 Min.

 Elongation = 300 Min.

  • Min. bending radius: 4 x cable diameter
  • Flame propagation : Flame retardant test as per lEC 60332-1

 

Application

 

 

HOFR NBR rubber cable (AWG size) is specifically designed for high-current, heavy-duty applications. It is ideal for making electrical connections between electrode holders, welding clamps, arc welders, bus welding boxes, and transformers. Engineered for reliable performance, this cable supports operations up to 600 volts and is built to endure extreme working temperatures ranging from -30℃ to +90℃, ensuring stable conductivity and insulation integrity under both cold and hot environments.

Standard cable lengths are available in 100 m, 200 m, 300 m, and 500 m coils, conveniently packed on sturdy wooden reels to facilitate transport, storage, and deployment on-site. Whether used in fixed installations or in mobile operations, cable provides the robustness, flexibility, and safety essential for professional welding environments.

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Feature

 

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Welding Cable (AWG Size) is engineered to deliver exceptional performance in demanding welding environments. The conductor is crafted using a rope-lay Class K stranded soft drawn bare copper design, manufactured in accordance with ASTM B-172 standards. This construction ensures superior electrical conductivity, maximum flexibility, and excellent durability, making the cable ideal for frequent handling and dynamic operations.

A layer of polyester tape, with a thickness of 25 to 30 microns, is used for separation, providing smooth insulation over the conductor, enhancing the cable's mechanical integrity and flexibility while preventing internal friction and abrasion.

 

Certification

 

 

Our products have achieved various prestigious international certifications, including UL, TUV, SAA, EU, CPR, CE, ROHS, and others.

welding cable certification

 

Package

 

copper welding cable   package

 

Factory

 

copper  welding Wire  factory

 

1) Wide variety of wires and cables: Greater Wire & Cable manufacturer provides a wide range of low-voltage wires and cables, including power cables, photovoltaic cables, THHN wires, control cables, special cables and other varieties. Each variety includes multiple specifications and models and requires customized production.
2) Advanced equipment: Greater Wire & Cable manufacturer has more than 20 years of manufacturing experience, constantly updating production equipment and technology, using advanced production equipment and technology, including stranding machines, extruders, insulated wire complete sets of equipment, etc. The equipment can efficiently produce various cable products.
3) High-quality raw material supply chain: The production of wires and cables requires a large amount of raw materials and auxiliary materials, including copper, aluminum, plastic, etc. We have a complete raw material inspection process.
4) Complete certification: In order to ensure that product quality meets national and international standards, Greater Wire & Cable manufacturer's wires and cables have passed a strict quality control system. Passed UL, BPS, TUV, SAA, CE, CB, PSE and other certifications.

 

Case

 

Company cases

 

Partner

 

greater wire Partner

 

FAQ

 

Q: Is welding cable flexible?

A: Yes, welding cable is designed to be highly flexible. The flexibility is achieved through the use of finely stranded copper conductors, which are more pliable than solid wire. This construction enables the cable to withstand the frequent bending and twisting that often occur in welding environments, such as in workshops, construction sites, and automotive repair facilities.

Q: Can I use welding cable for car audio?

A: Using welding cable for car audio systems is technically possible.

 

 

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welding cable

Cross  Sectional Area Copper Construction Nominal
Thickness
Outer Dia Appx. Max. Conductor Resistance at 20 °C Max.Current (Amb. Temp of 40 °C)
AWG Nos./ Dia.mm mm mm Ω/km amps
6 273/0.254 8.00 10.70 1.39 115
4 427/0.254 9.50 12.10 0.873 150
2 651/0.254 11.00 14.20 0.554 205
1 817/0.254 11.70 15.40 0.44 240
1/0 1045/0.254 12.30 16.30 0.349 285
2/0 1330/0.254 14.40 18.70 0.276 325
3/0 1672/0.254 16.60 20.80 0.221 380
4/0 2146/0.254 18.20 23.00 0.175 440
250MCM 2508/0.254 21.10 27.60 0.149 495
350MCM 3496/0.254 20.80 30.80 0.106 680
500MCM 5013/0.254 26.80 34.00 0.0743 720

 

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